Acer Aspire T300 Service Manual page 16

This section has two table lists, system memory specification and the possible combinations of memory
module.
System Memory
Memory socket number
Support memory size per socket
Support maximum memory size
Support memory type
Support memory speed
Support memory voltage
Support memory module package
Support to parity check feature
Support to Error Correction Code (ECC) feature
Memory module combinations
Memory Combinations
Slot
Slot 1
Slot 2
Maximum System Memory Supported
Cache Memory
Item
First-Level Cache Configurations
Cache function control
Second-Level Cache Configurations
L2 Cache RAM type
L2 Cache RAM size
L2 Cache RAM speed
L2 Cache RAM voltage
L2 Cache function control
L2 Cache scheme
Video Memory
Item
Memory size
This section has two table lists, the video interface specification and its supported display modes.
Video Interface
Item
Video controller
Video controller resident bus
10
Item
64, 128, 256, 512MB, 1G
64, 128, 256, 512MB, 1G
Enable/Disable by BIOS Setup
PBSRAM
512-KB
One-half the processor core clock frequency
Enable/Disable by BIOS Setup
Fixed in write-back
8 MB or above
SiS 651
AGP bus
2 sockets (4 banks)
64MB / 128MB / 256MB/ 512MB
1G x2
DDR SDRAM
133MHz (PC133) (for Local Bus speed 133MHz, 100MHz
2.5 V
184-pin DIMM
Yes
Yes
You can install memory modules in any combination as long as
they match the above specifications.
Memory Module
Specification
Specification
Specification
Specification
Total Memory
64MB~1G
64MB~1G
64MB~2G
Chapter 1